{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical", "Disease"], "input": "However , epinephrine treatment resulted in the incorporation of epinephrine into renal catecholamine stores such that approximately 40 % of the catecholamine present was epinephrine while the norepinephrine content was reduced by a similar degree ."}
{"Chemical": ["epinephrine", "catecholamine", "norepinephrine"], "Disease": []}